Resultados de procura - "Irrigation systems Philippines."

The measurement of progress and impact of small-scale irrigation projects a review of literature por Paris, Tirso B.

Managing communal gravity systems. Farmers' approaches and implications for program planning por de los Reyes, Romana P

Communal gravity systems: four case studies

The farmers in communal gravity systems; rice yields, work, and earnings por Illo, Jeanne Frances I

Water management in Philippine irrigation systems research and operations.

Water management in Philippine irrigation systems research and operations.

Operation and management of communal gravity systems in selected Philippine villages por Aragon, Corazon T.

NIA implements 3-year re-fleeting program. IN Business Tech por Miraflor, Madelaine B.

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DPWH to help fix irrigation systems. IN Visayas News por Cayubit, Restituto A.

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Piñols ambitious solar irrigation system faces financial setback. IN Business News por Miraflor, Madelaine B.

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